Home / 6,799.16-10,199.00-1,869.19

Finding the Fourth Proportional to 6,799.16, 10,199.00 and 1,869.19

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Solution

The fourth proportional to 6,799.16, 10,199.00 and 1,869.19 is: 2,803.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799.16 : 10,199.00 = 1,869.19 : x
  2. Step 2: Convert to fraction form
    6,799.16/10,199.00 = 1,869.19/x
  3. Step 3: Cross multiply
    6,799.16x = 10,199.00 × 1,869.19
  4. Step 4: Simplify right side
    6,799.16x = 19,063,833.97
  5. Step 5: Solve for x
    x = 19,063,833.97/6,799.16
  6. Step 6: Final answer
    x = 2,803.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.